CLOSEOUTS . Give the âthumbs-upâ and hang on tight as you cruise around the lake in Sevlor's Pro Express XL inflatable tube. Extra heavy-duty PVC and nylon construction is resistant to sun and salt water. Electronically welded seams outlast any glue Neoprene pad covers the top for a soft, comfortable ride Four grip handles allow for multiple positions Quick-hitch and nylon towing harnesses Diameter: 58â Weight: 12 lb. 8 oz. Material: PVC and nylon CLOSEOUTS . China.